package reflact.demo2_类对象的使用;

public class Stu extends Person {
    public int id;
    public String name;
    private int age;

    public Stu() {
    }

    public Stu(int id, String name, int age) {
        this.id = id;
        this.name = name;
        this.age = age;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    private void show(){

    }
    private int add(int x,int y){
        return x+y;
    }
}
